My bird is not able to fly
Hello my self yashasvi I have a red vented bulbul and he is almost a year old. Day before yesterday he was searching food on the floor and suddenly my sister stepped and he got under my sister’s foot and he got flattened rn he is fine but he isn’t able to fly and he is loosing many of his feathers he isn’t speaking anything and he is bended towards right side please help me how can I take care of him.